Question

determine the concentration of mass by volume percentage of a solution
give some questions in this formula with answer (mass by volume percentage of a solution)
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Answer 1

Answer:

Percent by mass (m/m) is the mass of solute divided by the total mass of the solution, multiplied by 100 %.

Percent by mass = mass of solutetotal mass of solution × 100 %

mass of glucosetotal mass of solution×100%=26.5g500g × 100 % = 5.30 %

Percent by volume = volume of solutetotal volume of solution × 100 %

2-here are some questions

Calculate the concentration in terms of mass by volume percentage of the solution containing, 2.5g potassium chloride in 50ml of potassium chloride (KCl) solution?

a)25%

b)20%

c)5%

d)none of these

Answer 2

Answer:

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Explanation:

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